package com.dc.business.datacollectbusiness.utils;

import com.auth0.jwt.JWT;
import com.auth0.jwt.algorithms.Algorithm;

import java.util.Date;
import java.util.Map;

public class JwtUtil {
    private static final String KEY="hsxk";
    //接收业务数据，生成token示例
    public static String createToken(Map<String,Object> claims){
        return JWT.create()
                .withClaim("claims",claims)
                .withExpiresAt(new Date(System.currentTimeMillis()+ 24 * 60 * 60 * 1000))
//                .withExpiresAt(new Date(System.currentTimeMillis()+1000*60*3))
                .sign(Algorithm.HMAC256(KEY));
    }
    //接收token,验证token，返回业务数据
    public static Map<String,Object> praseToken(String token){
        return JWT.require(Algorithm.HMAC256(KEY))
                .build()
                .verify(token)
                .getClaim("claims")
                .asMap();
    }
}

